11 important principles of plastic extrusion 01Mechanical Principle 02Heat principle 03Deceleration principle 04Feed acts as coolant 05In the feeding area, it sticks to the barrel and slides onto the screw 06Materials cost the most 07Energy costs are relatively unimportant 08The pressure at the end of the screw is important 09Output = displacement of the last thread +/- pressure flow and leakage 10 Shear rate plays a major role in viscosity 11The motor and the cylinder are opposite to each other

Haisi Extrusion provide feeding platform design and manufacture service.

Here is the TSE-95D (TSH-95B) twin screw extruder.The gearbox is D type, which is better than the B type.Some photos of the machine test running in water strand pelletizing line.

plastic auxiliary machines in plastic extrusion line

Centrifugal Dewaterer in water ring pelletizing line.

We are assembling an underwater pelletizing line for customer before he come to our factory for machine test running.